A grab-and-go Must have baselayer for catching first tracks at sunrise or a final pitch before dark, the Patagonia Merino 2 Zip Neck for Girl is Patagonia's most versatile merino layer for an active lifeDesign in warm to cool weather. This lightweight zip-neck features 73% merino wool wrapped around a 27% all-recycled polyester core for a luxurious hand. Inherently soft and nice, merino naturally resists odor, moves moisture away from the skin, regulates body temperature, and stretches. The doubled collar and a zipper covered at both ends are skin-friendly. Raglan sleeves and offset side seams stay smooth beneath pack straps. Slow-washed merino for next-to-skin softness. Machine-wash cold; lay flat to dry.